CN103062777B - Two-part incinerator and CIU - Google Patents
Two-part incinerator and CIU Download PDFInfo
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- CN103062777B CN103062777B CN201210020303.0A CN201210020303A CN103062777B CN 103062777 B CN103062777 B CN 103062777B CN 201210020303 A CN201210020303 A CN 201210020303A CN 103062777 B CN103062777 B CN 103062777B
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Abstract
Main device of the present invention for phosphorous waste incineration processing procedure.This equipment is connected to form L-shaped body of heater by vertical heater (1) and horizontal chamber furnace (oven) (13)，Vertical heater (1) is made up of square body combustion zone (17) and cone decanting zone (7)，Intert along wall in combustion zone (17) and be disposed with Waste liquid atomization rifle (2) and fuel combustion rifle (3)，In cone decanting zone (7) and the junction of square body combustion zone (17)，Arranged along stove front side wall from top to bottom，It is equipped with soot blower (4)，In the middle part of cone decanting zone (7), fuel combustion rifle (3) is set，The outlet (18) of decanting zone (7) is communicated with the charging aperture (19) of horizontal chamber furnace (oven) (13)，Horizontal chamber furnace (oven) (13) is using the circulating fire grate of scale (6)，In fire grate front end，It is provided with discharging opening (8)，Combustion tail gas Jing vertical heaters (1) top exit (20) are successively via second-time burning expansion chamber (14)、Heat exchange unit (15) and smoke eliminator (16).
Description
Technical field
The invention belongs to the device of phosphorus-containing waste slag liquid waste incineration processing procedure, in particular for burning of the pesticide containing phosphorus waste liquid
Processing meanss.
Background technology
Due to the waste residue and liquid containing P elements in numerous industries such as oil refining, chemical industry, medicine and pesticide, will by environmental protection
Ask, discharge waste residue and liquid has strict demand for phosphorus content, especially for pesticide industry, phosphorous liquid and waste slag produced commonplace,
Such as glyphosate, N,N'-dimethyl-.gamma..gamma.'-dipyridylium, Acetochlor, orthene, chlopyrifos, propanil, glufosinate-ammonium, imidacloprid, chlorimuronethyl, triazole
The pesticide industries such as phosphorus, Malathion, and their raw material or intermediate production, such as Phosphorous chloride., phosphorus oxychloride, phosphorous acid, Asia
Dimethyl phosphate etc..The glyphosate production scale of China reaches 700,000 tons/year at present, and glyphosate original powder per ton produces 4 tons or so
Phosphorous mother solution, current processing method be by mother solution concentration be formulated as 10% water preparation sale, due to 10% by mother liquor
Contain substantial amounts of NaCL in water preparation, cause surface soil alkalinityization serious, therefore country has put into effect relevant policies and forbidden 10% glyphosate
The production and selling of water preparation, how to process the phosphorus-containing wastewater in glyphosate production process is current domestic each enterprise and scientific research institutions
The problem for endeavouring to study.Current processing method mainly has using film process removing salt therein, then concentration preparation 30%
Gyphosate solution is aoxidized and other harmless treatments etc..Existing these processing method high costs, while also reducing
The utilization rate of phosphor resource.
The process of existing incineration technology and equipment mainly suitable for city and medical waste etc., has mechanical type fire grate
Incinerator, Rotation error, vertical and horizontal incinerator etc..And industrial phosphorus-containing waste residue and liquid especially pesticide phosphorus-containing waste slag give up
Due to containing sodium salt (or otheralkali metal salt in the mother solution that produces in liquid, such as glyphosate production process or the mother solution Jing after processing
Class), the high-temperature flue gas of burning make its product easily be attached on boiler tube inwall in molten condition, and fouling is serious, affects heat transfer
Effect, while combustion gun is easily blocked in salt bearing liquid wastes burning process.During existing incinerator can not realize these waste residue and liquids
The recycling of phosphor resource, and industrial phosphorus-containing waste residue and liquid (including that pesticide contains phosphorus waste liquid) yield is big, existing incinerator
Disposal ability is insufficient for demand of processing quantity, and can not meet the process requirements of solid-state continuous discharge.
The content of the invention
The invention provides a kind of new suitable for a large amount of industrial phosphorus-containing waste residue and liquids especially glyphosate production process
The incinerator of the mother liquid disposal of middle generation.
Above-mentioned purpose is achieved through the following technical solutions：Including being provided with 13 phase of vertical incinerator 1 and horizontal incinerator
L-shaped body of heater even, vertical incinerator are provided with combustion zone 17 and decanting zone 7, and combustion zone body of heater is cuboid, and decanting zone body of heater is
Cone.Combustion zone is provided with fuel combustion rifle 3 and waste material atomizing gun 2, waste material atomizing gun and fuel combustion rifle are worn using multilamellar
Arrangement, atomizing gun and fuel combustion rifle layered arrangement are inserted, staggers positioned opposite in the atomizing gun or fuel gun of same aspect, fuel
Rifle is arranged on the bottom of waste material rifle, and fuel gun pipette tips position is arranged and waste material is atomized the position relationship that muzzle keeps certain so that
Fuel combustion flames just can be burned at Waste liquid atomization, realize the abundant combustion of uniformity of temperature profile and Organic substance in incinerator
Burn, obtain purpose product.
The cone angle of the decanting zone of the decanting zone cone structure, deisgn product or intermediate products is front gradient angle
(α) spend for 150 degree -170, both sides angle 5-10 degree bigger than positive Sidewall angles, while at the top of decanting zone along stove front side wall on
And lower setting soot blower, preferably shock wave soot blower, the bonding wall built-up of material can be avoided, while avoiding the heap of burning material
Product.May also set up fuel combustion rifle in the middle part of described decanting zone, below shock wave soot blower, the outlet 18 of decanting zone with it is horizontal
The charging aperture 19 of incinerator is communicated.
The combustion zone of rectangular structure facilitates implementation the construction of large-scale incinerator, is conveniently more reasonably evenly arranged intensive
Combustion gun and feed gun, it is ensured that a large amount of burnings for processing material are abundant, while being also convenient for constructing and assembling.
Horizontal incinerator described in this utility model, uses rectangular structure grate furnace, can be sliding grate,
Reciprocating fire grate, swinging fire grate, rocking grate, circulating fire grate and/or fan-shaped fire grate, preferably continuous cycle type stove
Row.
The continuous cycle type grate furnace of described rectangular structure, configures scale on its fire grate, before and after each scale is provided with S types
Groove 22, adjacent scale both sides are provided with link, and for rotating and preventing material to enter scale bottom, link is fixed on guide wheel 5, stove
Row is preferably driven by gear, is continuously run, the pars infrasegmentalis arranging thing material outlet 8 before fire grate, when realizing continuous discharge and stopping
Between controllable technological requirement.
Described horizontal incinerator arranges fuel combustion rifle on its fire grate top, carries out second burn processing to material.
The tail gas that the incinerator is produced passes through second-time burning expansion chamber 14, heat exchange unit 15 and smoke eliminator 16
Qualified discharge afterwards, preferred tail gas Jing trapping ash return to horizontal incinerator and then Jing second-time burning expansion chambers, heat exchange unit and
Qualified discharge after smoke eliminator.
Described waste material atomizing gun 2, preferably two fluidic structures atomizing guns, it is characterised in that including pipette tips 10, gun body and
Gun breech 11, pipette tips 10 can adjust and be provided with locking device, gun body be divided into inside and outside double-layer structure, pipette tips 10 and internal layer gun body in front and back
24 are provided with helix groove, it is ensured that liquid is evenly distributed, and internal layer gun body 24 walks material, outer layer gun body 23 walks compressed air, compression
Air and material converge in muzzle, are atomized material using the energy of compressed air release suddenly, while compressed air is in rifle
The effect of cooling material is served, prevents from blocking muzzle.
Refractory material inside the incinerator adopts best bright finish template and speciality refractory material casting, refractory material to lead to
Cross heat resisting steel pawl nail to be fixed on body of heater.
By the incinerator of said structure, efficiently solve as incineration temperature is high, cause product or the centre for obtaining
Product is in the problem of molten condition and wall built-up fouling；Solve the problems, such as that waste feedstock easily blocks muzzle, also solve existing
The problem of incinerator apptss disposal ability and can not obtain high level solid product and continuous discharge problem.Effectively will
The phosphorus-containing waste slag waste liquid produced in industrial phosphorus-containing waste residue and liquid, especially organic agricultural chemicals production process, such as glyphosate, BAICAO
The pesticide such as withered, Acetochlor, orthene, chlopyrifos, propanil, glufosinate-ammonium, imidacloprid, chlorimuronethyl, triazophos, Malathion
Production, and their raw material or intermediate production, such as Phosphorous chloride., phosphorus oxychloride, phosphorous acid, dimethylphosphite etc., preferably
The phosphorous liquid and waste slag produced and its mixture containing phosphorus waste liquid or Jing after processing in glyphosate mother solution, is changed into highly purified phosphate
Solid product.
Description of the drawings
Fig. 1 is the structural representation of two sections of incinerators of the present utility model；
The structural representation of Fig. 2 waste material atomizing guns；
The cross section structure diagram of Fig. 3 scale grate incinerators；
In Fig. 1,1- vertical incinerators；2- waste material atomizing guns；3- fuel combustion rifles；4- shock wave soot blowers；5- guide wheels；6- is followed
Ring type fire grate；7- decanting zones；8- material outlets；10- atomizing gun pipette tips；11- atomizing gun gun breeches；13- horizontal incinerators；14- bis-
Secondary combustion settling chamber；15- heat exchange units；16- smoke eliminators；17- combustion zones；18- decanting zones discharging opening；19- horizontal chamber furnace (oven)s
Charging aperture；21- helix grooves；Groove before and after 22-S types；23- atomizing gun outer layer gun bodies；24- atomizing gun internal layer gun bodies；
Specific embodiment
With reference to the accompanying drawings and examples this utility model is described further, but be shall not be construed as to this utility model
The restriction of protection domain.
Embodiment
This equipment is connected to form L-shaped body of heater by vertical incinerator 1 and horizontal incinerator 13, and vertical incinerator 1 is by square body
Combustion zone 17 and cone decanting zone 7 constitute, and have waste material to be atomized using delamination helix and transverse and longitudinal arranged crosswise along wall in combustion zone 17
Rifle 2 and fuel combustion rifle 3, waste material atomizing gun 2 adopt two fluid designs, are divided into pipette tips 10, gun body and gun breech 11, and gun body is divided to two
Layer, is provided with helix groove 21 in internal layer gun body, liquid and waste slag produced by waste material atomizing gun 2, gun body 24 on the inside of atomizing gun, compressed air
By the outside gun body of atomizing gun, converge into combustion zone 17 in pipette tips, fuel enters burning by fuel combustion rifle 3 with air
Area, waste material atomizing gun 2 and fuel combustion rifle 3 it is staggered so that fuel combustion flames can be just burned at Waste liquid atomization,
The abundant burning of uniformity of temperature profile and Organic substance in incinerator is realized, shock wave soot blower 4 is provided with the top of decanting zone can be had
The viscous wall hanging for avoiding material of effect connects, and burning material enters decanting zone 7, into the fire grate 6 of horizontal incinerator 13, on fire grate top
Fuel combustion rifle 3 is set, and fire grate 6 adopts flake type, is provided with groove 22 before and after S types, is driven by guide wheel 5, is arranged in body of heater lower end
There is material outlet 8,1 top exit of combustion tail gas Jing vertical incinerators is successively via second-time burning expansion chamber 14, heat exchange unit 15
With smoke eliminator 16.
The cone structure of the decanting zone 7, its front gradient angle (α) are spent for 150 degree -170, and both sides angle is than positive side wall
The big 5-10 degree of angle.
Claims (8)
1. a kind of industrial wastes waste residue incinerator, including being provided with the L-shaped that vertical incinerator (1) is connected with horizontal incinerator (13)
Body of heater, it is characterised in that described vertical incinerator is divided into combustion zone (17) and decanting zone (7), combustion zone body of heater is cuboid,
Decanting zone body of heater is cone, and decanting zone discharging opening (18) communicated with the charging aperture (19) of horizontal incinerator；Wherein described burning
Area is provided with fuel combustion rifle (3) and waste material atomizing gun (2), and waste material atomizing gun and fuel combustion rifle are arranged using multilamellar is interspersed,
Waste material atomizing gun and fuel combustion rifle layered arrangement, stagger with respect to cloth in the waste material atomizing gun or fuel combustion rifle of same aspect
Put, fuel combustion rifle is arranged on the bottom of waste material atomizing gun, the pipette tips position of fuel combustion rifle is arranged and waste material atomization muzzle guarantor
Hold certain position relationship so that fuel combustion flames can be just burned at waste liquid outlet.
2. incinerator as claimed in claim 1, it is characterised in that at the top of described decanting zone along stove front side wall on
It is arranged with soot blower.
3. incinerator as claimed in claim 1, it is characterised in that described horizontal incinerator uses rectangular structure
Grate furnace, is sliding grate, reciprocating fire grate, swinging fire grate, rocking grate.
4. incinerator as claimed in claim 3, it is characterised in that fire grate (6) top arranges scale, each scale is provided with S types
Groove (22) in front and back, adjacent scale both sides are provided with link, and link is fixed on guide wheel, the pars infrasegmentalis arranging thing material outlet before fire grate,
Realize continuous discharge.
5. the incinerator described in claim 3 or 4, it is characterised in that fire grate top is provided with fuel combustion rifle.
6. incinerator as claimed in claim 2, it is characterised in that waste material atomizing gun includes pipette tips (10), gun body and gun breech
(11), pipette tips can adjust and be provided with locking device, gun body be divided into inside and outside double-layer structure in front and back, and internal layer gun body is provided with helix groove
(21), internal layer be liquid and waste slag produced pipeline, outer layer be compressed air piping.
7. incinerator as claimed in claim 1, it is characterised in that the middle part of described decanting zone, soot blower are provided below
There is fuel combustion rifle.
8. incinerator as claimed in claim 1, it is characterised in that including second-time burning expansion chamber (14), heat exchange unit
, and smoke eliminator (16) (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210020303.0A CN103062777B (en) | 2011-10-18 | 2012-01-10 | Two-part incinerator and CIU |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110328912 | 2011-10-18 | ||
| CN2011103289128 | 2011-10-18 | ||
| CN201110328912.8 | 2011-10-18 | ||
| CN201210020303.0A CN103062777B (en) | 2011-10-18 | 2012-01-10 | Two-part incinerator and CIU |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103062777A CN103062777A (en) | 2013-04-24 |
| CN103062777B true CN103062777B (en) | 2017-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210020303.0A Active CN103062777B (en) | 2011-10-18 | 2012-01-10 | Two-part incinerator and CIU |
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| Country | Link |
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| CN (1) | CN103062777B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868079B (en) * | 2014-04-08 | 2016-08-17 | 大连科林能源工程技术开发有限公司 | High concentration salty organic waste liquid reclaims chemical intermediate and Waste-heat boiler system |
| CN105236376B (en) * | 2015-10-30 | 2017-05-03 | 大连科林能源工程技术开发有限公司 | Glyphosate mother liquor resource utilization system |
| CN107120665A (en) * | 2017-07-04 | 2017-09-01 | 大连海伊特重工股份有限公司 | A kind of salt bearing liquid wastes processing unit and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2017281B (en) * | 1978-03-23 | 1982-07-21 | Asahi Engineering | Method and apparatus for treating water solution of waste material containing salt having smelt-water explosion characteristics |
| CN2743708Y (en) * | 2004-11-20 | 2005-11-30 | 张相红 | City garbage incinerator for cement predecomposition kiln |
| CN100507366C (en) * | 2006-07-16 | 2009-07-01 | 中国石油化工集团公司 | Equipment and technique for treating waste liquid from production of acrylonitrile |
| CN201322307Y (en) * | 2008-11-27 | 2009-10-07 | 南京中船绿洲环保设备工程有限责任公司 | Multifunctional incinerator |
| CN201706511U (en) * | 2010-05-20 | 2011-01-12 | 江苏大信环境科技有限公司 | Incinerator for waste liquid and/or waste gas |
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- 2012-01-10 CN CN201210020303.0A patent/CN103062777B/en active Active
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| CN103062777A (en) | 2013-04-24 |
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